GB2372326B - Oxygen sensor - Google Patents

Oxygen sensor

Info

Publication number
GB2372326B
GB2372326B GB0121877A GB0121877A GB2372326B GB 2372326 B GB2372326 B GB 2372326B GB 0121877 A GB0121877 A GB 0121877A GB 0121877 A GB0121877 A GB 0121877A GB 2372326 B GB2372326 B GB 2372326B
Authority
GB
United Kingdom
Prior art keywords
oxygen sensor
oxygen
sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB0121877A
Other versions
GB0121877D0 (en
GB2372326A (en
Inventor
Edward Watkin Williams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OMEGA HIGH TECH SENSORS Ltd
STAKESOLVE Ltd
Original Assignee
OMEGA HIGH TECH SENSORS Ltd
STAKESOLVE Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by OMEGA HIGH TECH SENSORS Ltd, STAKESOLVE Ltd filed Critical OMEGA HIGH TECH SENSORS Ltd
Publication of GB0121877D0 publication Critical patent/GB0121877D0/en
Publication of GB2372326A publication Critical patent/GB2372326A/en
Application granted granted Critical
Publication of GB2372326B publication Critical patent/GB2372326B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0029—Cleaning of the detector

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
GB0121877A 2000-10-03 2001-09-11 Oxygen sensor Expired - Fee Related GB2372326B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0024110A GB0024110D0 (en) 2000-10-03 2000-10-03 Oxygen sensor

Publications (3)

Publication Number Publication Date
GB0121877D0 GB0121877D0 (en) 2001-10-31
GB2372326A GB2372326A (en) 2002-08-21
GB2372326B true GB2372326B (en) 2005-04-06

Family

ID=9900521

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0024110A Ceased GB0024110D0 (en) 2000-10-03 2000-10-03 Oxygen sensor
GB0121877A Expired - Fee Related GB2372326B (en) 2000-10-03 2001-09-11 Oxygen sensor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0024110A Ceased GB0024110D0 (en) 2000-10-03 2000-10-03 Oxygen sensor

Country Status (1)

Country Link
GB (2) GB0024110D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105874333A (en) * 2014-01-11 2016-08-17 德尔格安全股份两合公司 Gas measuring device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101561407B (en) * 2009-05-13 2013-03-20 哈尔滨工业大学 Method for manufacturing atomic oxygen sensor chip of osmium membrane resistance wire

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276726A (en) * 1993-03-30 1994-10-05 Univ Keele Gas and Vapour Sensor; Smoke Detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276726A (en) * 1993-03-30 1994-10-05 Univ Keele Gas and Vapour Sensor; Smoke Detector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105874333A (en) * 2014-01-11 2016-08-17 德尔格安全股份两合公司 Gas measuring device
US10191023B2 (en) 2014-01-11 2019-01-29 Dräger Safety AG & Co. KGaA Gas-measuring device
CN105874333B (en) * 2014-01-11 2019-12-31 德尔格安全股份两合公司 Gas measuring device

Also Published As

Publication number Publication date
GB0024110D0 (en) 2000-11-15
GB0121877D0 (en) 2001-10-31
GB2372326A (en) 2002-08-21

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060911